suborder Thyreophora


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Noun1.suborder Thyreophora - armored dinosaurs: stegosaurs and ankylosaurs
animal order - the order of animals
order Ornithischia, Ornithischia - extinct terrestrial reptiles having bird-like pelvises: armored dinosaurs (thyreophorans); boneheaded and horned dinosaurs (marginocephalians); duck-billed dinosaurs (euronithopods)
armored dinosaur - dinosaurs having bony armour
genus Stegosaurus - quadrupedal armored herbivore of the Jurassic and Cretaceous
genus Ankylosaurus - armored herbivorous dinosaurs of the Cretaceous